CN101445623A - Nonpoisonous flame-retardant rubber composition, preparation method therefor and product thereof - Google Patents
Nonpoisonous flame-retardant rubber composition, preparation method therefor and product thereof Download PDFInfo
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- CN101445623A CN101445623A CNA2008102469329A CN200810246932A CN101445623A CN 101445623 A CN101445623 A CN 101445623A CN A2008102469329 A CNA2008102469329 A CN A2008102469329A CN 200810246932 A CN200810246932 A CN 200810246932A CN 101445623 A CN101445623 A CN 101445623A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a nonpoisonous flame-retardant rubber composition, a preparation method of the composition and a product thereof. Manufacture materials include rubbers 100 parts, hydroxyl-aluminum compounds 150 to 300 parts and antimony oxide compounds 5 to 20 parts; the materials thereof further include trihydroxy methyl propane and tri-methacrylate which are 10 to 30 parts in total; and the parts indicate mass parts. The rubber composition is a nonpoisonous flame-retardant composition. If the nonpoisonous flame-retardant rubber composition is used as floorings and interior decoration materials, occurrence of conflagration disaster can be prevented, and casualties caused by smokes and noxious gas can also be avoided.
Description
Technical field
The invention belongs to the synthetic rubber field, be specifically related to the manufacture method and the molding thereof of a kind of nontoxicity flame-retardant rubber composition, this synthetics.
Background technology
All the time, rubber is widely used in flooring board, inner decoration material of various means of conveyance and buildings etc.But because the elastomeric combustibility of natural rubber showpiece is bigger, in case presence of fire, people will feel simply helpless.Especially, if, then can cause large-scale accident, cause casualties easily in public place presence of fire such as the popular vehicles such as subway, aircraft, motorbus, boats and ships and department store, hospital, theater, schools.Recently, because often presence of fire, people also just more and more pay close attention to the flame retardant resistance of the rubber that is applied to flooring board or interior trim.
For improving the flame retardant resistance of rubber, people adopt the higher halogen family fire retardants such as bromine compounds of flame retarding efficiency to serve as compounding ingredient always.But also have some drawbacks: the amount of smoke that is produced when burning because of it is very big, and when presence of fire, to produce the loss of life and personal injury that a large amount of toxic gases causes even more serious than the injures and deaths that fire itself is brought because of it.
Simultaneously, also can influence physical propertys such as the distinctive elasticity of rubber, wearing quality, wear resistance, stain resistance for the excessive use fire retardant of flame retardant resistance that improves rubber.Though in korean patent application 1998-0063646 number and 1998-0007141 number, put down in writing and contained rubber constituent and Al (OH)
3, ANTIMONY TRIOXIDE SB 203 99.8 PCT and phosphorus is the nontoxicity fireproof rubber floor material of fire retardant such as plasticizer, still, there is phenomenons such as reducing its physical property in this technology.
Therefore, be necessary to develop the characteristic that can keep rubber, also have superior flame resistance or non-flame properties nontoxicity rubber product, certainly, this also is the target that industry is striven for always.
Summary of the invention
Through research, the researchist who participates in this invention finds, if with fire retardant---aluminium oxy-compound and weisspiessglanz compound and TriMethylolPropane(TMP), triisobutene hydrochlorate (TMP, TMA) etc. is mixed in the rubber constituent by a certain percentage, then can produce the characteristic that can keep rubber, also have superior flame resistance or non-flame properties nontoxicity rubber product.They have finished this invention smoothly in view of the above.
The present invention is achieved in that
One, followingly comprise following raw material during for synthetic nontoxicity flame-retardant rubber composition provided by the invention:
100 parts of rubber
150～300 parts of aluminium oxy-compound
5～20 parts of weisspiessglanz compounds
Its raw material also comprises:
Totally 10～30 parts of trihydroxy methyl propane, triisobutene hydrochlorates;
Described rubber can be selected natural rubber or common synthetic rubber for use, as SBR, BR, NBR, CR, IR etc.
But optimum rubber constituent of the present invention is EPDM (terpolymer EP rubber).Because compare with the common synthetic rubber of natural rubber, EPDM not only its chemical property is stable, and its ozone resistance, anti-rotten property, thermotolerance, winter hardiness, solvent resistance, resistance, water-fast steam, ageing resistance etc. are more remarkable.
Described aluminium oxy-compound can be selected aluminium hydroxide Al (OH) for use
3, the aluminium hydroxychloride.
In the present invention, the aluminium oxy-compound should add in the rubber constituent of 100 deals by the 150-300 deal.It has been generally acknowledged that excessive use aluminium oxy-compound can reduce the intrinsic rerum natura of rubber composition, determine and be suitable for special component and composition ratio but the present invention is directed to rubber composition, thereby solved this problem.
Wherein, aluminium hydroxide Al (OH)
3Then along with variation of temperature will produce following reaction.
i)2Al(OH)
3→2AlO·OH+2H
2O
245℃
ii)2Al(OH)
3→Al
2O
3+3H
2O
320℃
Iii) 2AlOOH → Al
2O
3+ H
2O-Δ Q (470cal/g heat absorption)
550℃
Aluminium hydroxide not only produces cooling performance by heat-absorbing action, also passes through Al
2O
3The solid state protective membrane effect and produce flame retardant resistance.But because the decomposition temperature of aluminium hydroxide is lower, under the temperatures involved of thermal source, the aluminium hydroxide around its thermal source will obtain decomposing in advance, thereby causes flame retardant resistance to descend.
One of another moiety of the present invention weisspiessglanz compound (as ANTIMONY TRIOXIDE SB 203 99.8 PCT, four weisspiessglanzs, antimony pentaoxide etc.) is for improving the auxiliary of rubber composition flame retardant effect.Therefore, weisspiessglanz is added into by the 5-20 deal in the rubber constituent of 100 deals, will obtains better flame retardant effect.
In the present invention, as the tenderizer or the plasticizer of rubber composition, TriMethylolPropane(TMP), triisobutene hydrochlorate have been selected for use.Normally used tenderizer plasticizer is that common petroleum system cooperates class aromatic oil, naphthenic oil, paraffin wet goods.And in this invention, TriMethylolPropane(TMP), triisobutene hydrochlorate have been used, therefore, not only can improve processibility and flowability by its distinctive property of softening, also reduced the viscosity of rubber composition, thereby made things convenient for operations such as extrusion, calendering and shaping, simultaneously, compare at above-mentioned tenderizer or plasticizer that thermotolerance Fang Zaiyu uses in the past according to above-mentioned TriMethylolPropane(TMP), triisobutene hydrochlorate, its effect is better.
Additive: in rubber composition of the present invention, used and appended additive, thereby improved the rerum natura of rubber composition.Described additive can comprise at least a in silica, zinc oxide, ketoamine antiaging agent, the titanium dioxide, every in the addition of raw material be preferably in rubber constituent 100 deals and add 1～5 part.
In above-mentioned additive, the silica of can giving one example.Silica is in enhancement type white compaction material, and its enhancing is outstanding and more similar to the character of carbon black.In rubber composition of the present invention, if add silica, be preferably in and add about 5 deal silicas in rubber constituent 100 deals, then can improve tensile strength, tearing resistance wear resistant and hardness, thereby satisfy the rerum natura standard of ASTMF1344.
In addition, also added zinc oxide and ketoamine antiaging agent, so not only can prevent to wear out, also can improve the aging permanent compression set that prevents power and rubber because of having heat-resisting function.Simultaneously, can add white titanium dioxide (TiO for strengthening wear resistance
2, anatase), be preferably in the titanium dioxide that adds 2～5 components in rubber constituent 100 components.
If adding zinc oxide is preferably in interpolation 3 deals in rubber constituent 100 deals, adds 1 deal in rubber constituent 100 deals if interpolation ketoamine antiaging agent is preferably in.
Described nontoxicity flame-retardant rubber composition, adding trihydroxy methyl propane in rubber constituent 100 deals is 10 parts, the triisobutene hydrochlorate is last choosing for 15 parts.
The above umber is mass fraction.
Two, manufacture method
The manufacture method of described nontoxicity flame-retardant rubber composition gets final product according to the ordinary method manufacturing.
Can may further comprise the steps:
(1.1) mixing that above-mentioned raw materials is mixing, melting temperature is 80～90 ℃;
(1.2) extrude and the material after mixing is extruded 55～60 ℃ of extrusion temperatures;
(1.3) extrudate is hardened in sclerosis.
Sclerosis mode in the process of setting of described (1.3) does not have special restriction, but compared with the sulphur hybrid system, the peroxide cure method is even more ideal.Impel the dehydrogenation of rubber hydrocarbon or carry out dual combination produces base in rubber molecule a kind of reaction through the base that thermolysis produced thereby the peroxide cure method is meant by superoxide.By the peroxide cure method molecule is tended towards stability, the bonding strength between its molecule also can strengthen thereupon, thereby reaches fire-resistant effect.
If adopt the peroxide cure method, (DicumylPeroxide DCP-40%), uses the dicumyl peroxide of used promotor 40% weight fraction, 160～170 ℃ of curing temperatures this moment preferably to use dicumyl peroxide.
Three, the invention provides the molding that utilizes above-mentioned rubber composition and produce.Molding of the present invention can be widely used in numerous industries such as buildings, automobile.
The present invention has adjusted the proportion of composing of rubber composition, and then improves the hardness number of rubber, has guaranteed its flame retardant resistance.Each is variant because of its kind is different for the hardness of rubber, but general all at 40-50Shore, within the Type A scope.If add the wet goods additive again, it is lower that the hardness of rubber then can become.
But the proportion of composing with rubber composition is adjusted into rubber constituent 100 deals (preferably using EPDM), aluminium oxy-compound 150-300 deal, weisspiessglanz based compound 5-20 deal, TriMethylolPropane(TMP) 10-30 deal, triisobutene hydrochlorate 10-30 deal in the present invention, therefore, rubber hardness can be brought up to 80-95SHORE, TYPEA (hardness standard that is proposed is more than the Hs85) in the STANDARD of ASTM F1344-93 SPECIFICATION FORRUBBER FLOOR TILE.The increase of rubber composition hardness means that the bonding strength between its molecule is enhanced, and after the enhancing of the bonding strength between the molecule, will delay its decomposition rate, in the present invention, utilize above-mentioned proportion of composing to improve the hardness of synthetics, thereby reached the purpose that improves flame retardant resistance.
Beneficial effect of the present invention is: rubber composition of the present invention is that nontoxicity is not fired rubber composition, therefore, if be applied to build or the floor or the inner decoration material of automobile etc., then not only can prevent the generation of wildfire, and prevent the loss of life and personal injury that causes because of smog and obnoxious flavour.
Embodiment
Specify this invention below by embodiment and comparative example.But these embodiment just illustrate example of the present invention, but not only are confined to embodiment.
Embodiment 1,2
Sample is to utilize following table to produce at the composition of being put down in writing.Specifically, the crude rubber EPDM that at first plasticates spreads all the other additives down at rubber surface then, and drops into roller mill and compress, thereby reaches the purpose of gradation composition.Then, title complex is sent into mould, and produce sample by the pressurized, heated pressure face.
The data of following table draw as standard with EPDM 100 deals.
[table 1]
For measuring the physicals of above-mentioned sample, detected the tensile strength (kgf/cm of sample by following method
2), tear strength (kgf/cm), unit elongation (%), hardness and fire-retardant degree (m/m10min).
Tensile strength is meant the intensity that sample is imposed its fracture when bearing a heavy burden, and its measured value is destroyed to bear a heavy burden and calculated divided by initial basal area.
Tearing resistance is meant sample is imposed its intensity of tearing when bearing a heavy burden that its measured value is destroyed to bear a heavy burden and calculated divided by initial unit length.
Unit elongation is meant the raw footage of sample and grants and impose the anti-ratio between the length of being extended when bearing a heavy burden of opening that measured value is then calculated with (development length/raw footage * 100).
Hardness adopts rubber to measure sclerometer and measures.
Flame retardant resistance is interior flame transmission length of representation unit time then.During experiment, be that unit has measured flame transmission length (mm) with 10 minutes.
The rerum natura such as the following table 2 of the sample of being produced according to the foregoing description 1 and embodiment 2 and comparative example 1 to comparative example 3.
[table 2]
As above table 2 demonstrates its remarkable rubber properties and flame retardant resistance in embodiment 1 and embodiment 2.Simultaneously, among the BS476-7:SURFACE SPREAD OF FLAMETEST of the BS specification of rubber composition of the present invention, its self-extinguishing has been passed through CLASSL mensuration.
But, add in the comparative example 1 of TMPTMA (SR-350) at the end, because of rubber has lost elasticity and recuperability can't be measured its rerum natura; In comparative example 2 that does not add aluminium hydroxide and ANTIMONY TRIOXIDE SB 203 99.8 PCT composition respectively and comparative example 3, though its rubber properties is more satisfactory, its fire-retardant extreme difference.
In addition, in the comparative example 4 of excessive interpolation ANTIMONY TRIOXIDE SB 203 99.8 PCT, serious bubble phenomenon has appearred in its rubber sample, and other character also is on duty mutually.And in the comparative example 5 of excessive interpolation TMPTMA (SR-350), comprise that the rubber properties of hardness and flame retardant resistance all reduce greatly.
By above-mentioned experiment as can be seen, the present invention can give performance and the flame retardant resistance of rubber composition with brilliance.Especially, rubber composition of the present invention can keep higher hardness and flame retardant resistance, if be applied to flooring board and inner decoration material, then can prevent the generation of wildfire, also can prevent the loss of life and personal injury that causes because of smog and toxic gas.
Embodiment 3
With totally 10 parts of 100 parts of crude rubbers, 300 parts of aluminium oxy-compound, 5 parts of weisspiessglanz compounds, trihydroxy methyl propane, triisobutene hydrochlorate; Carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 104; Tear strength (kgf/cm) 24; Unit elongation (%) 179; Hardness 85; Flame retardant resistance (m/m10min) 136.
Embodiment 4
With totally 30 parts of 100 parts of crude rubbers, 200 parts of aluminium oxy-compound, 15 parts of weisspiessglanz compounds, trihydroxy methyl propane, triisobutene hydrochlorate; Carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 105; Tear strength (kgf/cm) 24; Unit elongation (%) 179; Hardness 86; Flame retardant resistance (m/m10min) 136.
Embodiment 5
With totally 30 parts of 100 parts of crude rubbers, 200 parts of aluminium oxy-compound, 15 parts of weisspiessglanz compounds, trihydroxy methyl propane, triisobutene hydrochlorate; Carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 105; Tear strength (kgf/cm) 24; Unit elongation (%) 170; Hardness 84; Flame retardant resistance (m/m10min) 136.
Embodiment 6
With 100 parts of crude rubbers, 200 parts of aluminium oxy-compound, 15 parts of weisspiessglanz compounds, 10 parts in trihydroxy methyl propane, 15 parts of triisobutene hydrochlorates; Carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 107; Tear strength (kgf/cm) 23; Unit elongation (%) 181; Hardness 85; Flame retardant resistance (m/m10min) 141.
Embodiment 7
With 100 parts of crude rubbers, 200 parts of aluminium oxy-compound, 15 parts of weisspiessglanz compounds, 10 parts in trihydroxy methyl propane, 15 parts of triisobutene hydrochlorates; 5 parts in silica carries out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 103; Tear strength (kgf/cm) 26; Unit elongation (%) 179; Hardness 93; Flame retardant resistance (m/m10min) 141.
Embodiment 8
With 100 parts of crude rubbers, 200 parts of aluminium oxy-compound, 20 parts of weisspiessglanz compounds, 10 parts in trihydroxy methyl propane, 20 parts of triisobutene hydrochlorates; 3 parts in zinc oxide, 5 parts in silica carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 106; Tear strength (kgf/cm) 26; Unit elongation (%) 181; Hardness 93; Flame retardant resistance (m/m10min) 141.
Embodiment 9
With 100 parts of crude rubbers, 180 parts of aluminium oxy-compound, 18 parts of weisspiessglanz compounds, 15 parts in trihydroxy methyl propane, 15 parts of triisobutene hydrochlorates; 1 part of ketoamine antiaging agent carries out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 106; Tear strength (kgf/cm) 26; Unit elongation (%) 181; Hardness 85; Flame retardant resistance (m/m10min) 141.
Embodiment 10
With 100 parts of crude rubbers, 250 parts of aluminium oxy-compound, 12 parts of weisspiessglanz compounds, 18 parts in trihydroxy methyl propane, 12 parts of triisobutene hydrochlorates; 2 parts of titanium dioxide carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 106; Tear strength (kgf/cm) 26; Unit elongation (%) 185; Hardness 85; Flame retardant resistance (m/m10min) 141.
Embodiment 11
With 100 parts of crude rubbers, 200 parts of aluminium oxy-compound, 15 parts of weisspiessglanz compounds, 10 parts in trihydroxy methyl propane, 15 parts of triisobutene hydrochlorates; 5 parts of titanium dioxide carry out that raw material is mixing, melting temperature is 80～90 ℃; With the raw material that mixes extrude, extrusion temperature is 55～60 ℃ and hardens with the peroxide cure method.Use the dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures in the peroxide cure method process.
Effect: tensile strength (kgf/cm
2) 107; Tear strength (kgf/cm) 26; Unit elongation (%) 185; Hardness 85; Flame retardant resistance (m/m10min) 141.
Claims (10)
1, a kind of nontoxicity flame-retardant rubber composition, it is made raw material and comprises:
100 parts of rubber
150～300 parts of aluminium oxy-compound
5～20 parts of weisspiessglanz compounds
It is characterized in that its raw material also comprises:
Totally 10～30 parts of trihydroxy methyl propane, triisobutene hydrochlorates;
Described umber is mass parts.
2, nontoxicity flame-retardant rubber composition as claimed in claim 1 is characterized in that:
Described rubber is EPDM.
3, nontoxicity flame-retardant rubber composition as claimed in claim 1 is characterized in that:
Described trihydroxy methyl propane is 15 parts of 10 parts, triisobutene hydrochlorate.
4, nontoxicity flame-retardant rubber composition as claimed in claim 1 is characterized in that: described raw material also comprises at least a in silica, zinc oxide, ketoamine antiaging agent, the titanium dioxide.
5, nontoxicity flame-retardant rubber composition as claimed in claim 4 is characterized in that: the addition of raw material is 1～5 part in every.
6, nontoxicity flame-retardant rubber composition as claimed in claim 5 is characterized in that: described raw material also comprises at least a in 2～5 parts in 5 parts in the silica, 3 parts in zinc oxide, 1 part of ketoamine antiaging agent, titanium dioxide.
7, a kind of manufacture method of nontoxicity flame-retardant rubber composition comprises and adopts any described raw material in the claim 1～6, its manufacturing processed to comprise that extrude (7.1) compounding raw materials, (7.2), (7.3) sclerosis; It is characterized in that melting temperature is 80～90 ℃ in described (7.1); (7.2) extrusion temperature is 55～60 ℃ in; (7.3) method for curing adopts the peroxide cure method.
8, the manufacture method of nontoxicity flame-retardant rubber composition as claimed in claim 7, it is characterized in that using in the described employing peroxide cure method process dicumyl peroxide that accounts for used promotor 40% weight fraction in the sulfidation, 160～170 ℃ of curing temperatures.
9, the moulding product of nontoxicity flame-retardant rubber composition comprise the moulding product of making according to the nontoxicity flame-retardant rubber composition of any manufacturing in claim 1～6 and the claim 8.
10, the moulding product of nontoxicity flame-retardant rubber composition comprise the moulding product of making according to the nontoxicity flame-retardant rubber composition of manufacturing in the claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102469329A CN101445623B (en) | 2008-12-26 | 2008-12-26 | Nonpoisonous flame-retardant rubber composition, preparation method therefor and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102469329A CN101445623B (en) | 2008-12-26 | 2008-12-26 | Nonpoisonous flame-retardant rubber composition, preparation method therefor and product thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101445623A true CN101445623A (en) | 2009-06-03 |
| CN101445623B CN101445623B (en) | 2012-07-04 |
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ID=40741521
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403151A (en) * | 2014-12-22 | 2015-03-11 | 孙宝林 | Elastic rubber floorboard |
| CN105061908A (en) * | 2015-07-28 | 2015-11-18 | 苏州市相城区明达复合材料厂 | Special rubber flame-retardant floor for passenger car |
| CN108384126A (en) * | 2018-02-07 | 2018-08-10 | 合肥安力电力工程有限公司 | A kind of CABLE MATERIALS and preparation method thereof with flame retarding function |
| CN108948741A (en) * | 2018-08-02 | 2018-12-07 | 广州市瑞合新材料科技有限公司 | Flame-retardant silicone rubber composition and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357088C (en) * | 2001-07-25 | 2007-12-26 | 厚生股份有限公司 | Producing process of silicon rubber film coil |
| US20040109853A1 (en) * | 2002-09-09 | 2004-06-10 | Reactive Surfaces, Ltd. | Biological active coating components, coatings, and coated surfaces |
-
2008
- 2008-12-26 CN CN2008102469329A patent/CN101445623B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403151A (en) * | 2014-12-22 | 2015-03-11 | 孙宝林 | Elastic rubber floorboard |
| CN105061908A (en) * | 2015-07-28 | 2015-11-18 | 苏州市相城区明达复合材料厂 | Special rubber flame-retardant floor for passenger car |
| CN108384126A (en) * | 2018-02-07 | 2018-08-10 | 合肥安力电力工程有限公司 | A kind of CABLE MATERIALS and preparation method thereof with flame retarding function |
| CN108948741A (en) * | 2018-08-02 | 2018-12-07 | 广州市瑞合新材料科技有限公司 | Flame-retardant silicone rubber composition and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101445623B (en) | 2012-07-04 |
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